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Journal of Oral Implantology

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https://www.readbyqxmd.com/read/29781768/guided-bone-regeneration-and-implant-placement-in-association-with-a-coronally-positioned-palatal-sliding-flap-a-17-year-follow-up-case-report
#1
Carlo Maiorana, Pier Paolo Poli, Mario Beretta
The aim of the present case report was to show the 17-year hard and soft tissues stability of guided bone regeneration procedure associated with dental implants insertion. A 52-year-old male patient presented with a partial edentulism in the upper right maxilla. A graft consisting of deproteinized bovine bone mineral and autogenous bone stabilized by a non-resorbable expanded polytetrafluoroethylene membrane was used to reconstruct the missing bone applying the biological principles of guided bone regeneration...
May 21, 2018: Journal of Oral Implantology
https://www.readbyqxmd.com/read/29781765/individualized-titanium-mesh-combined-with-platelet-rich-fibrin-and-deproteinized-bovine-bone-a-new-approach-for-challenging-augmentation
#2
Jonas Lorenz, Sarah Al-Maawi, Robert Sader, Shahram Ghanaati
Autologous bone transfer is regarded as the gold standard for ridge augmentation before dental implantation, especially in severe bony defects caused by tumor resection or atrophy. In addition to the advantages of autologous bone, transplantation has several disadvantages, such as secondary operation, increased morbidity and pain. The present study reports, for the first time, a combination of a xenogeneic bone substitute (BO) with platelet-rich fibrin (PRF), which is a fully autologous blood concentrate derived from the patient's own peripheral blood by centrifugation...
May 21, 2018: Journal of Oral Implantology
https://www.readbyqxmd.com/read/29763362/fracture-strength-and-precision-of-fit-of-implant-retained-monolithic-zirconia-crowns
#3
Pauliina Moilanen, Jenni Hjerppe, Lippo Lassila, Timo Närhi
OBJECTIVES: To examine fracture strength and precision of fit of screw-retained anterior monolithic zirconia crowns made directly on implants or by cementing on prefabricated titanium bases, and to compare these to industrially produced Procera crowns. . MATERIALS AND METHODS: Monolithic screw-retained implant crowns were produced by CAD/CAM method (Zirkonzahn, Italy) using either partially (PSZ, Prettau, Zirconzahn, Italy) or fully stabilized (FSZ, Prettau Anterior, Zirkonzahn) zirconia...
May 15, 2018: Journal of Oral Implantology
https://www.readbyqxmd.com/read/29763360/three-dimensional-finite-element-analisys-of-stress-distribution-in-zirconia-and-titanium-dental-implants
#4
Camilo Andres Villabona, Marco Antônio Amorin Vasco, Edwin Ruales, Karin Apaza Bedoya, Cesar Magalhães Benfatti, Osvaldo Luis Bezzon, Tatiana Miranda Deliberador
Zirconia has been presented as an alternative biomaterial to titanium, commercially presented as a single body implant and / or as an abutment, demonstrating clinically biocompatible favorable results in white and rose aesthetics, However, the amount of long-term in-vivo studies and mechanical tests evaluating the response of stress distribution compared with titanium implants are still limited. The aim of the study was to compare by the finite element method, the principal stresses peaks in the peri implantar bone around titanium and zirconia implants...
May 15, 2018: Journal of Oral Implantology
https://www.readbyqxmd.com/read/29763343/clinical-and-patient-related-outcomes-of-a-tapered-implant-system-with-switched-platform-conical-abutments-a-private-practice-field-trial
#5
Jacob Horwitz, Eli E Machtei, Shai Frankental, Eran Gabay, Yaniv Mayer, Livia Joseph, Omer Cohen
The aim of this prospective cohort observational field trial was to examine 1-year survival and success rates of a recently introduced tapered implant system with switched platform conical abutments and to evaluate patient related outcomes of therapy. Partially edentulous patients aged between 18-75, with available bone height for dental implants ≥ 10mm mm. desiring to restore the missing tooth/teeth with implant supported restoration, were recruited by seven periodontists in their respective private practices...
May 15, 2018: Journal of Oral Implantology
https://www.readbyqxmd.com/read/29763338/retrieval-of-an-unusually-displaced-implant-with-healing-cap-into-the-mandibular-canal
#6
Vugar Gurbanov, Damla Torul, Dilara Kazan
Accidental displacement of dental implants into the anatomical spaces is a rare complication which may accompanied by tissue damage, functional disturbance, psychological distress and medico-legal conditions. The aim of this report is to present an unusual case of dental implant which displaced into the mandibular canal, and to highlight the importance of adequate preoperative planning and surgical knowledge.
May 15, 2018: Journal of Oral Implantology
https://www.readbyqxmd.com/read/29717922/clinical-and-radiographic-evaluation-of-short-implants-placed-in-the-posterior-mandible-a-one-year-pilot-split-mouth-study
#7
Mireia Haro Adanez, Miha Brezavšček, Kirstin Vach, Manrique Fonseca, Wael Att
In many cases, due to anatomical limitations, the placement of regular-length implants cannot be facilitated without the performance of advanced surgical procedures. However, these are associated with morbidity, prolonged treatment time and costs. To overcome such disadvantages, short implants were introduced. The aim of this prospective pilot split-mouth study was to compare the clinical outcome between short implants (7 mm) and regular-length (≥10mm) implants placed in the posterior mandible after 1 year of prosthetic delivery...
May 2, 2018: Journal of Oral Implantology
https://www.readbyqxmd.com/read/29717909/a-technique-of-cbct-superimposition-in-implant-dentistry
#8
Leonardo Koerich, André Weissheimer, Lindsey Eidson Koerich, Diandra Luz, Janina Golob Deeb
An abstract is not required.
May 2, 2018: Journal of Oral Implantology
https://www.readbyqxmd.com/read/29498903/using-virtual-ridge-augmentation-and-3d-printing-to-fabricate-a-titanium-mesh-positioning-device-a-novel-technique-letter
#9
Aladdin Al-Ardah, Nasser Alqahtani, Abdulaziz AlHelal, Brian Goodacre, Rajesh Swamidass, Antoanela Garbacea, Jaime Lozada
This technique describes a novel approach for planning and augmenting a large bony defect using a titanium mesh (TiMe). A 3-dimensional (3D) surgical model was virtually created from a cone beam computed tomography (CBCT) and wax-pattern of the final prosthetic outcome. The required bone volume (horizontally and vertically) was digitally augmented and then 3D printed to create a bone model. The 3D model was then used to contour the TiMe in accordance with the digital augmentation. With the contoured / preformed TiMe on the 3D printed model a positioning jig was made to aid the placement of the TiMe as planned during surgery...
May 2, 2018: Journal of Oral Implantology
https://www.readbyqxmd.com/read/29608405/immediate-implant-placement-at-a-periapical-lesion-site-a-case-series
#10
Young-Dan Cho, Yang-Jo Seol, Yong-Moo Lee, Seong-Joo Heo, Young Ku
In this report, three representative cases of immediate implant placement (IIP) at infected periradicular sites have been described. Three patients with a previously endodontically treated hopeless tooth, who were referred by the Department of Conservative Dentistry, presented with a draining buccal sinus tract arising from a chronic periapical lesion. After a minimally traumatic tooth extraction, meticulous debridement of the extracted socket was performed followed by IIP with good primary stability. The gap between the implant and bone was filled with deproteinized bovine bone mineral containing 10% porcine collagen and collagen filler...
April 2, 2018: Journal of Oral Implantology
https://www.readbyqxmd.com/read/29608404/apicoectomy-and-sem-analysis-of-an-implant-infected-by-apical-retrograde-peri-implantitis-a-case-letter
#11
Rafael Manfro, Gislaine Felipe Garcia, Marcelo Carlos Bortoluzzi, Vinicius Fabris, Atais Bacchi, Carlos Nelson Elias
No abstract text is available yet for this article.
April 2, 2018: Journal of Oral Implantology
https://www.readbyqxmd.com/read/29608401/a-modification-to-schneiderian-membrane-perforation-repair-technique-the-hammock-approach
#12
Levi Cuadrado-González, Antonio Jiménez-Garrudo, Aritza Brizuela-Velasco, Esteban Pérez-Pevida, David Chávarri-Prado, Markel Diéguez-Pereira, José María Pacho-Martínez
Schneiderian membrane perforation is one of the most common intra-surgical complications occurring during maxillary sinus elevation procedures. The management of these perforations is essential to accurate treatment prognosis. Several techniques have been shown to repair sinus membrane perforation using different materials such as connective tissue, fat pads, and resorbable collagen membranes. This short communication presents a modification to the classical sinus perforation repair technique using a resorbable collagen membrane...
April 2, 2018: Journal of Oral Implantology
https://www.readbyqxmd.com/read/29608393/histological-comparison-of-new-bone-formation-using-amnion-membrane-graft-vs-resorbable-collagen-membrane-an-animal-study
#13
Soheil Koushaei, Mohammad Hassan Samandari, Sayed Mohammad Razavi, Ahad Khoshzaban, Shahriar Adibi, Payam Varedi
The purpose of this article was to evaluate the bone induction effects of an amnion membrane protected graft compared with collagen membrane protected graft in repair of tibial bony defects in dogs. This study was performed using the tibial bone of dogs. After the removal of periostium, similar holes were made with a 16 mm trephine drill (38 holes in total). For the study group ten holes were covered by absorbable collagen and 16 holes by amniotic membrane. In control group 12 holes were made and were covered by the overlying soft tissue...
April 2, 2018: Journal of Oral Implantology
https://www.readbyqxmd.com/read/29583059/conventional-drilling-versus-piezosurgery-for-implant-site-preparation-a-meta-analysis
#14
Daniel Isaac Sendyk, Natacha Kalline Oliveira, Claudio Mendes Pannuti, Maria da Graça Naclério-Homem, Ann Wennerberg, Maria Cristina Zindel Deboni
The aim of this study was to evaluate the evidence of a correlation between the stability of dental implants placed by piezosurgery, compared with implants placed by conventional drilling. An electronic search in MEDLINE, SCOPUS and the Cochrane Library was undertaken until August 2016 and was supplemented by manual searches and by unpublished studies at OpenGray. Only randomized controlled clinical trials that reported implant site preparation with piezosurgery and with conventional drilling were considered eligible for inclusion in this review...
March 27, 2018: Journal of Oral Implantology
https://www.readbyqxmd.com/read/29517410/optimizing-anterior-implant-esthetics-with-a-vascularized-interpositional-periosteal-connective-tissue-graft-for-ridge-augmentation-a-case-report
#15
Cimara Fortes Ferreira, Edival Barreto de Magalhães Junior, Barbara Zini
Achieving excellence in anterior rehabilitations requires close cooperation between the periodontist and the prosthodontist. Many techniques can be used to restore the lost alveolar hard and soft tissues. The more severe the peri-implant defect, the higher the challenge and lower the predictability of the procedure. The present case consists of Seibert class III with mal-aligned implants in the esthetic zone resolved with a cost-modified treatment plan to re-establish esthetics in the anterior maxilla using rotated palatal flap...
March 8, 2018: Journal of Oral Implantology
https://www.readbyqxmd.com/read/29517407/does-the-intake-of-selective-serotonin-reuptake-inhibitors-negatively-affect-dental-implant-osseointegration-a-retrospective-study
#16
Mehmet Ali Altay, Alper Sindel, Öznur Özalp, Nelli Yıldırımyan, Dinçer Kader, Uğur Bilge, Dale A Baur
The success of osseointegration is influenced by several factors that affect bone metabolism and by certain systemic medications. Selective serotonin reuptake inhibitors have been previously suggested to be among these medications. This study aims to investigate the association between systemic intake of SSRIs and failure of osseointegration in patients rehabilitated with dental implants. A retrospective cohort study was conducted including a total of 2055 osseointegrated dental implants in 631 patients (109 implants in 36 SSRI-users and 1946 in 595 non-users)...
March 8, 2018: Journal of Oral Implantology
https://www.readbyqxmd.com/read/29457933/computer-guided-inferior-alveolar-nerve-lateralization-with-simultaneous-implant-placement-a-preliminary-report
#17
Mohamed Atef, Mohamed Mounir
Placement of Dental implants in the posterior mandibular alveolar ridges may become a challenging procedure due to limited bone height between the crest of the ridge and the inferior alveolar canal. The aim of this study was to introduce an innovative, less invasive, highly accurate and easy surgical technique of inferior alveolar nerve lateralization in the posterior deficient mandible using a special customized 3D-printed surgical guide in order to enhance the bone height for implant placement. This was a case series study included 7 patients with unilateral edentulous mandibular alveolar ridges...
March 6, 2018: Journal of Oral Implantology
https://www.readbyqxmd.com/read/29498904/improved-dental-implant-drill-durability-and-performance-using-heat-and-wear-resistant-protective-coatings
#18
Nilay Er, Alper Alkan, Serim İlday, Erman Bengu
Dental implant drilling procedure is an essential step for implant surgery and frictional heat appeared in bone during drilling is a key factor affecting the success of an implant. The aim of this study is to increase the dental implant drill lifetime and performance using heat- and wear-resistant protective coatings hence to decrease the alveolar bone temperature caused by the dental implant drilling procedure. Commercially obtained stainless steel drills were coated with titanium aluminum nitride, diamond-like carbon, titanium boron nitride, and boron nitride coatings via magnetron-sputter deposition...
March 2, 2018: Journal of Oral Implantology
https://www.readbyqxmd.com/read/29624495/implant-success-and-failure-is-dependent-upon-the-bone-response-show-a-little-respect-for-those-bone-cells
#19
James L Rutkowski
No abstract text is available yet for this article.
April 2018: Journal of Oral Implantology
https://www.readbyqxmd.com/read/29356603/effects-of-the-preoperative-administration-of-dexketoprofen-trometamol-on-pain-and-swelling-after-implant-surgery-a-randomized-double-blind-controlled-trial
#20
Arturo Sánchez-Pérez, Jesús Muñoz-Peñalver, María José Moya-Villaescusa, Carmen Sánchez-Matás
The fear of postoperative pain is often mentioned by patients as one of the factors that is most frequently associated with dental implants. To reduce this factor, a single oral dose of 25 mg dexketoprofen trometamol (DKT) or placebo was administered 15 minutes before implant surgery. One hundred patients who required single-implant treatments were randomly assigned to 1 of 2 blinded groups. The patients in the test group were given 25 mg DKT (DKT group), and those in the control group were given 500 mg vitamin C as a placebo (PLACEBO group)...
April 2018: Journal of Oral Implantology
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